28103255383 has 16 divisors (see below), whose sum is σ = 32224170240. Its totient is φ = 24009019200.

The previous prime is 28103255347. The next prime is 28103255393. The reversal of 28103255383 is 38355230182.

It is a cyclic number.

It is not a de Polignac number, because 28103255383 - 2¹⁷ = 28103124311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28103255393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2747148 + ... + 2757358.

It is an arithmetic number, because the mean of its divisors is an integer number (2014010640).

Almost surely, 2^28103255383 is an apocalyptic number.

28103255383 is a deficient number, since it is larger than the sum of its proper divisors (4120914857).

28103255383 is a wasteful number, since it uses less digits than its factorization.

28103255383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11478.

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 28103255383 in words is "twenty-eight billion, one hundred three million, two hundred fifty-five thousand, three hundred eighty-three".